🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.48 AU - 0.54 AU

Year: 140 Days

Day: 41.2 Hours

Environment

Temp: 182 °C

Axial Tilt: 28.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.3 AU - 1.32 AU

Year: 577 Days

Day: 38.1 Hours

Environment

Temp: -48 °C

Axial Tilt: 44.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,441,800 km

• M1: 740,061 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 709.5

Radius: 11.2

Gravity: 5.66 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 4.48 AU - 5.96 AU

Year: 4592 Days

Day: 11.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 53,441,800 km

• M1: 197,469 km (0.104 R)
• M2: 281,094 km (0.106 R)
• M3: 413,489 km (0.084 R)
• M4: 489,783 km (0.115 R)
• M5: 682,765 km (0.08 R)
• M6: 889,210 km (0.041 R)
• M7: 1,061,397 km (0.095 R)
• M8: 1,172,997 km (0.03 R)
• M9: 1,378,395 km (0.091 R)
• M10: 1,841,550 km (0.063 R)
• M11: 2,082,103 km (0.072 R)
• M12: 2,332,979 km (0.099 R)
• M13: 2,443,532 km (0.074 R)
• M14: 2,612,876 km (0.055 R)
• M15: 2,825,006 km (0.107 R)
• M16: 3,083,212 km (0.115 R)
• M17: 3,686,989 km (0.102 R)
• M18: 4,440,962 km (0.06 R)
• M19: 4,556,003 km (0.105 R)
• M20: 4,788,777 km (0.089 R)
• M21: 4,906,661 km (0.097 R)
• M22: 5,025,591 km (0.051 R)
• M23: 5,193,589 km (0.1 R)
• M24: 5,266,294 km (0.12 R)
• M25: 5,784,052 km (0.045 R)
• M26: 5,884,582 km (0.064 R)
• M27: 6,266,655 km (0.117 R)
• M28: 6,421,788 km (0.053 R)
• M29: 6,630,626 km (0.072 R)
• M30: 7,351,987 km (0.081 R)
• M31: 7,570,550 km (0.114 R)
• M32: 7,680,504 km (0.113 R)
• M33: 8,267,377 km (0.107 R)
• M34: 9,159,878 km (0.066 R)
• M35: 9,931,952 km (0.048 R)
• M36: 11,066,502 km (0.038 R)
• M37: 11,348,644 km (0.073 R)
• M38: 11,443,190 km (0.109 R)
• M39: 11,601,464 km (0.113 R)
• M40: 11,696,758 km (0.067 R)
• M41: 11,920,258 km (0.075 R)
• M42: 12,209,430 km (0.117 R)
• M43: 12,371,146 km (0.084 R)
• M44: 13,556,559 km (0.115 R)
• M45: 15,262,424 km (0.064 R)
• M46: 15,366,843 km (0.097 R)
• M47: 15,998,894 km (0.095 R)
• M48: 16,105,108 km (0.057 R)
• M49: 16,639,472 km (0.079 R)
• M50: 16,854,743 km (0.111 R)
• M51: 17,071,062 km (0.041 R)
• M52: 17,252,075 km (0.094 R)
• M53: 17,360,982 km (0.117 R)
• M54: 17,470,039 km (0.111 R)
• M55: 17,725,553 km (0.104 R)
• M56: 18,573,623 km (0.069 R)
• M57: 18,648,123 km (0.061 R)
• M58: 19,775,642 km (0.035 R)
• M59: 20,501,341 km (0.082 R)
• M60: 20,732,171 km (0.096 R)
• M61: 21,352,254 km (0.091 R)
• M62: 21,860,587 km (0.106 R)
• M63: 22,135,997 km (0.069 R)
• M64: 22,610,821 km (0.107 R)
• M65: 23,048,843 km (0.047 R)
• M66: 23,329,190 km (0.092 R)
• M67: 23,974,106 km (0.062 R)
• M68: 24,176,811 km (0.062 R)
• M69: 24,665,697 km (0.098 R)
• M70: 24,870,347 km (0.094 R)
• M71: 25,034,456 km (0.051 R)
• M72: 25,694,631 km (0.086 R)
• M73: 26,193,540 km (0.102 R)
• M74: 27,074,372 km (0.11 R)
• M75: 27,709,415 km (0.085 R)
• M76: 28,050,199 km (0.085 R)
• M77: 28,263,825 km (0.086 R)
• M78: 28,349,395 km (0.094 R)
• M79: 28,435,114 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 710.5

Radius: 12.3

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 7.75 AU - 11.57 AU

Year: 11559 Days

Day: 10.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 53,441,800 km

• M1: 161,715 km (0.039 R)
• M2: 338,839 km (0.113 R)
• M3: 458,069 km (0.07 R)
• M4: 766,689 km (0.084 R)
• M5: 1,036,115 km (0.116 R)
• M6: 1,313,769 km (0.113 R)
• M7: 1,450,351 km (0.029 R)
• M8: 1,544,000 km (0.082 R)
• M9: 1,640,041 km (0.034 R)
• M10: 1,940,284 km (0.07 R)
• M11: 2,340,459 km (0.063 R)
• M12: 2,974,305 km (0.095 R)
• M13: 3,563,421 km (0.119 R)
• M14: 4,054,102 km (0.064 R)
• M15: 4,256,508 km (0.09 R)
• M16: 5,244,602 km (0.061 R)
• M17: 5,354,557 km (0.106 R)
• M18: 6,030,889 km (0.05 R)
• M19: 6,340,257 km (0.051 R)
• M20: 6,457,691 km (0.066 R)
• M21: 6,734,298 km (0.086 R)
• M22: 6,814,033 km (0.037 R)
• M23: 7,463,587 km (0.07 R)
• M24: 7,963,843 km (0.109 R)
• M25: 8,090,702 km (0.103 R)
• M26: 9,261,754 km (0.083 R)
• M27: 9,439,775 km (0.076 R)
• M28: 11,903,951 km (0.089 R)
• M29: 14,091,671 km (0.071 R)
• M30: 14,193,996 km (0.082 R)
• M31: 14,296,620 km (0.107 R)
• M32: 16,670,140 km (0.06 R)
• M33: 17,543,193 km (0.042 R)
• M34: 18,207,706 km (0.08 R)
• M35: 18,599,204 km (0.092 R)
• M36: 19,847,598 km (0.073 R)
• M37: 20,077,530 km (0.112 R)
• M38: 21,475,373 km (0.074 R)
• M39: 21,711,438 km (0.057 R)
• M40: 22,484,410 km (0.085 R)
• M41: 22,724,216 km (0.117 R)
• M42: 23,387,682 km (0.06 R)
• M43: 24,302,772 km (0.09 R)
• M44: 25,478,761 km (0.047 R)
• M45: 25,979,316 km (0.117 R)
• M46: 26,863,290 km (0.073 R)
• M47: 27,885,641 km (0.109 R)
• M48: 28,143,249 km (0.056 R)
• M49: 30,695,837 km (0.075 R)
• M50: 30,828,680 km (0.101 R)
• M51: 31,563,056 km (0.109 R)
• M52: 31,697,246 km (0.071 R)
• M53: 31,966,073 km (0.11 R)
• M54: 35,111,817 km (0.11 R)
• M55: 36,018,530 km (0.092 R)
• M56: 36,509,959 km (0.056 R)
• M57: 37,783,934 km (0.07 R)
• M58: 40,012,045 km (0.095 R)
• M59: 40,157,304 km (0.103 R)
• M60: 40,666,835 km (0.113 R)
• M61: 41,251,912 km (0.076 R)
• M62: 41,766,080 km (0.083 R)
• M63: 41,913,434 km (0.037 R)
• M64: 42,208,441 km (0.037 R)
• M65: 45,500,192 km (0.116 R)
• M66: 46,564,731 km (0.115 R)
• M67: 47,637,497 km (0.088 R)
• M68: 47,868,476 km (0.118 R)
• M69: 48,563,508 km (0.093 R)
• M70: 48,795,983 km (0.049 R)
• M71: 49,573,443 km (0.098 R)
• M72: 49,651,384 km (0.083 R)
• M73: 50,276,703 km (0.047 R)
• M74: 50,668,799 km (0.098 R)
• M75: 50,904,565 km (0.106 R)
• M76: 51,772,083 km (0.102 R)
• M77: 52,485,515 km (0.052 R)
• M78: 52,803,560 km (0.028 R)
• M79: 53,042,618 km (0.094 R)
• M80: 53,281,974 km (0.102 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 154 - 19,662 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit